martinhesselberg.dk
Last scanned: 2026-09-02 22:24:53  ·  9438ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   54ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   2041ms
IPTTLPTRASNISP / OrgCIDRCountryCity
95.154.51.23 43200s 95-154-51-23.norlyscustomer.net AS39642 Sinal A/S 95.154.0.0/18 🇩🇰 Denmark Sønderborg
📧 MX Records1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover95.154.51.23
🔶 Autoconfig95.154.51.23
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9089ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
2041ms
MX
46ms
AAAA
39ms
TXT
186ms
CAA
52ms
HTTPS
51ms
TLSA
60ms
SOA
0ms
MTA-STS
66ms
DNSSEC
9089ms
SRV
2058ms
Total
9438ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 22:24:53 9438ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 11:38:39 2736ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 19:02:08 544ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 09:13:59 694ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 03:05:15 680ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 03:36:17 8865ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 20:59:28 675ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 13:21:15 518ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 06:50:07 789ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 13:21:10 995ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:35:42 614ms 2 NS 1 A 0 MX 🔒 Secure View
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